Finding the Fourth Proportional to 6,655,008.83, 9,183,912.18 and 3,599,223.08
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Solution
The fourth proportional to 6,655,008.83, 9,183,912.18 and 3,599,223.08 is: 4,966,927.85
Step by Step Solution
- Step 1: Write the proportion equation
6,655,008.83 : 9,183,912.18 = 3,599,223.08 : x - Step 2: Convert to fraction form
6,655,008.83/9,183,912.18 = 3,599,223.08/x - Step 3: Cross multiply
6,655,008.83x = 9,183,912.18 × 3,599,223.08 - Step 4: Simplify right side
6,655,008.83x = 33,054,948,682,949.11 - Step 5: Solve for x
x = 33,054,948,682,949.11/6,655,008.83 - Step 6: Final answer
x = 4,966,927.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.